Xiaomi Redmi 15C vs OPPO A6x

Comparing the Xiaomi Redmi 15C vs OPPO A6x across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Xiaomi Redmi 15C and OPPO A6x run at the same processing speed of 2.4 GHz.

Display: Xiaomi Redmi 15C offers a screen size of 6.9 inches, while OPPO A6x offers 6.75 inches, making Xiaomi Redmi 15C the larger display of the two. Xiaomi Redmi 15C features a IPS LCD display compared to OPPO A6x's LCD, making Xiaomi Redmi 15C the better display of the two.

Rear Camera: Xiaomi Redmi 15C offers a higher rear camera resolution with 50 MP, while OPPO A6x offers 13 MP, making Xiaomi Redmi 15C better for rear camera photography.

Front Camera: Xiaomi Redmi 15C offers a higher front camera resolution with 8 MP, while OPPO A6x offers 5 MP, making Xiaomi Redmi 15C better for front camera photography.

Battery: OPPO A6x offers a higher battery capacity with 6500 mAh, while Xiaomi Redmi 15C offers 6000 mAh, making OPPO A6x better for longer battery life.

Storage: OPPO A6x offers higher internal storage with 64 GB, while Xiaomi Redmi 15C offers 128 GB, making OPPO A6x the better option for storage.

User Rating: OPPO A6x receives a higher user rating of 4.4, while Xiaomi Redmi 15C has a rating of 3.6.

Xiaomi Redmi 15C

₹17,499

@ Amazon

OPPO A6x

₹19,999

@ Amazon

Summary

Release Date

12 2025

01 2026

02 2026

Performance


MediaTek Dimensity 6300	MediaTek Dimensity 6300	MediaTek Dimensity 6300
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.4 GHz)	Octa Core (upto 2.4 GHz)
4 GB RAM	4 GB RAM	4 GB RAM

Display


6.9 inches (17.53 cm)	6.75 inches (17.15 cm)	6.75 inches (17.15 cm)
IPS LCD	LCD	LCD
720x1600 px (HD+)	720x1570 px (HD+)	720x1570 px (HD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	13 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera
N/A	N/A	2 MP Mono Camera

Front Camera


8 MP Wide Angle Lens	5 MP	5 MP Wide Angle Lens

Battery


6000 mAh	6500 mAh	6500 mAh
33W Turbo Charging	45W Super VOOC Charging	45W Super VOOC Charging
No Wireless Charging	N/A	No Wireless Charging

Storage

128 GB	64 GB	64 GB
UFS 2.2	UFS 2.2	UFS 2.2

Expert Review

7.7/10

Read Expert Review

N/A

8.0/10

Read Expert Review

Pros

Large and smooth display
Long-lasting battery life
Premium design
Reliable performance

Device yet to be reviewed

Classy, subtle design
Battery easily lasts an entire day
Smooth everyday performance
Good thermal management

Cons

Dated notch display
Cluttered software
Cameras need improvement

Device yet to be reviewed

Comes with an HD+ display
Android 15
Mono speaker

User Ratings

3.6/5

(1,338 ratings)

4.4/5

(470 ratings)

4.3/5

(8,484 ratings)

Compare Prices

₹17,499

@ Amazon

₹19,999

@ Amazon

₹16,999

@ Flipkart

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

December 3, 2025

(Official)

December 2, 2025

(Official)

February 10, 2026

(Official)

Operating System

Android v15

OS Updates

2 Years

2 Year

Security Updates

4 Years

3 Year

Custom UI

HyperOS

ColorOS

Performance

Performance Rating

Good

Chipset

MediaTek Dimensity 6300

MediaTek Dimensity 6300 MT6835

Processor

Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

Graphics (GPU)

Mali-G57 MC2

RAM

4 GB / 8 GB

4 GB / 6 GB

RAM Type

LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

556,765

N/A

565,613

Bootup Time (The lower, the better)

28.0 s

N/A

37.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

357

Battery Drain* (The lower, the better)

6.0 %

N/A

6.0 %

Heating* (The lower, the better)

6.3 %

N/A

13.1 %

* after 30 mins of gaming

Display

Display Rating

Very Good

Display Type

IPS LCD

LCD

Screen Size

6.9 inches (17.53 cm)

6.75 inches (17.15 cm)

Resolution

720x1600 px (HD+)

720x1570 px (HD+)

Brightness

660 nits

700 nits

HBM Brightness

810 nits

1125 nits

Refresh Rate

120 Hz

Touch Sampling Rate

240 Hz

Aspect Ratio

20:9

N/A

Pixel Density

254 ppi

256 ppi

Screen to Body Ratio (calculated)

84.31 %

85.34 %

Bezel-less Display

Yes with waterdrop notch

Yes

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A

90.6 %

Design

Height

171.56 mm

166.6 mm

Width

79.47 mm

78.5 mm

Thickness

7.99 mm

8.6 mm

Weight

211 grams

212 grams

Water Resistance

Yes Splash proof IP64

N/A

Yes Water resistant IP64

Ruggedness

Dust proof

N/A

Rear Camera

Rear Camera Rating

Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle28 mm focal length 1/2.76" sensor size 0.64µm pixel size

13 MP
Primary Camera10x Digital Zoomf/2.2 Wide Angle 77° field-of-view

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle

N/A

2 MP
f/2.4 Mono Camera

Autofocus

Yes

OIS

N/A

Flash

Yes LED Flash

Yes

N/A

Image Resolution

6150 x 8150 Pixels

N/A

Shooting Modes

High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom

10 x Digital Zoom

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30/60 fps
HD @30/60 fps

Video Recording Features

N/A

Dual Video Recording

Front Camera

Front Camera Rating

Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera1/4.0" sensor size 1.12µm pixel size

5 MP
f/2.2 Primary Camera

5 MP
f/2.2 Wide Angle Primary Camera

Autofocus

N/A

Flash

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good

Capacity

6000 mAh

6500 mAh

Quick Charging

Yes 33W Turbo Charging 50% in 28 minutes

Yes 45W Super VOOC Charging

Reverse Charging

Yes 10W Reverse Charging

N/A

Yes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

19h 18m

N/A

Charging Time (20% to 100%) (The lower, the better)

1h 1m

N/A

1h 28m

Storage

Internal Storage

128 GB

64 GB / 128 GB

Storage Type

UFS 2.2

Expandable Storage

Yes Up to 1 TB

Yes

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28B
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 3500(band 48) / 2300(band 40) / 2500(band 41)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 850(band 19)

SIM 2

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N40 / N41 / N66 / N71 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) / 1700(band 66) / 700 (band 12)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 850(band 19)